Njerwa za silicon carbide ndizofunika kwambiri zomangira zomangira ng'anjo zosiyanasiyana ndi ma kilns pa kutentha kwambiri komanso kutentha kwamphamvu kwambiri. Njerwa za Silicon carbide refractory zimakhala ndi ntchito yabwino kwambiri polimbana ndi kukokoloka koyipa kwa chilengedwe, monga kutentha kwambiri, kukana bwino kwa abrasive, kukana kugwedezeka kwakukulu, kusamva kukokoloka kwa asidi ndi alkali slag komanso kuchuluka kwa kutentha pang'ono. Refractory silicon carbide castable makamaka ntchito mbali zosiyanasiyana za uvuni simenti ndi denga la magetsi arc ng'anjo ndi zitsulo ladel.
Njerwa ya Silicon carbide imapangidwa kuchokera ku SiC yakuda yakuda. Gawo lalikulu la kristalo ndi SiC. Njerwa ya Refractory silicon carbide imapangidwa pofananiza chomangira, kusakaniza, kuumba ndi kuwombera. Kulimba kwa njenjete kwa njerwa ya silicon carbide ndi 9, motero, njerwa ya Silicon insulation carbide imakhala ndi kukana kwa asidi kwa slag.
Zopangira za njerwa za silicon carbide ndi silicon carbide, pafupifupi 72% -99%. Silicon carbide imatchedwanso moissanite, corundum sand kapena refractory sand. Njerwa ya silicon carbide refractory imapangidwa ndi mchenga wa quartz, petroleum coke kapena phula la malasha, ndi matabwa amatabwa, omwe amapangidwa ndi kutentha kwambiri kusungunula mung'anjo yolimbana ndi magetsi.
Njerwa za Silicon carbide refractory zitha kugawidwa kukhala njerwa zadongo zomangika za silicon carbide, njerwa za Si3N4 zomangika za silicon carbide, njerwa za Sialon zomangika za silicon carbide, njerwa za β-SiC zomangika za silicon carbide, njerwa za Si2ON2 zomangika za silicon carbide ndi njerwa za recrystal silicon carbide.
Ubwino | RS SICAST 85 | RS SICAST 80 | RS SICAST 60 | ||
Zakuthupi | Kuchuluka kofunikira (t/m3) | 2.68 | 2.6 | 2.5 | |
Madzi Ofunika Poponya (%) | 6-7 | 6-7 | 7-8 | ||
CCS (kg/cm2) | @110℃x24h | 650 (140) | 500 (90) | 450 (70) | |
@1000℃x3h | 850 (150) | 600 (150) | 550 (100) | ||
@1350℃x3h | 1100 (250) | 1000 (250) | 1000 (250) | ||
PLC (%) | @110℃x24h | -0.06 | -0.06 | -0.06 | |
@1000℃x3h | -0.1 | -0.1 | -0.2 | ||
@1350℃x3h | -0.1 | -0.1 | -0.12 | ||
TC (kcal/mh ℃) | @ 350 ℃ | 11.5 | 11 | 8 | |
Chemical Properties (%) | Al2O3 | 9 | 9 | 20 | |
SiC + C | 83 | 78 | 58 | ||
Main Applications | Nonferrous Metal Furnace, Incinerator, Cement Furnace & Other Industrial Furnace |
Refractory silicon carbide castable imagwiritsidwa ntchito makamaka pazigawo zosiyanasiyana za ng'anjo ya simenti ndi denga la ng'anjo yamagetsi yamagetsi ndi ladel yachitsulo. Komanso angagwiritsidwe ntchito m'malo otsatirawa.
RS refractory fakitale monga katswiri pakachitsulo carbide castable wopanga ku China, ndi ubwino zambiri mpikisano mu msika. ngati mukufuna refractory silicon carbide castable, kapena muli ndi mafunso pa silicon carbide refractory castable pa zizindikiro zakuthupi ndi mankhwala, chonde titumizireni kwaulere, tidzakupatsani apamwamba silicon carbide castables.